Clam up and Prevent passage

Clam up

Clam up verb - To stop talking.

Prevent passage and clam up are semantically related. In some cases you can use "Prevent passage" instead a verb "Clam up".

Prevent passage

Definitions of Clam up not found.

Clam up and prevent passage are semantically related. Sometimes you can use "Clam up" instead a verb phrase "Prevent passage".
Cite this Source
Prevent passage and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/prevent_passage
Clam up & Prevent passage. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/prevent_passage>.
Prevent passage or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/prevent_passage.
Google Ngram Viewer shows how "clam up" and "prevent passage" have occurred on timeline